Institutional investors hold a majority ownership of CBOE through the 66.84% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Investment Banks/Brokers industry. Last, during the quarter ended June 2014, these large investors purchased a net $1.3 million shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
WESTFIELD CAPITAL MANAGEMENT CO.... Bought 779.8 Thousand shares of CBOE Holdings Inc